538277740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1621638144

約数和(自身を除く): 1083360404

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 49, 52, 55, 65, 70, 77, 91, 92, 98, 110, 115, 130, 140, 143, 154, 161, 167, 182, 196, 220, 230, 245, 253, 260, 286, 299, 308, 322, 334, 364, 385, 455, 460, 490, 506, 539, 572, 598, 637, 644, 668, 715, 770, 805, 835, 910, 980, 1001, 1012, 1078, 1127, 1169, 1196, 1265, 1274, 1430, 1495, 1540, 1610, 1670, 1771, 1820, 1837, 2002, 2093, 2156, 2171, 2254, 2338, 2530, 2548, 2695, 2860, 2990, 3185, 3220, 3289, 3340, 3542, 3674, 3841, 4004, 4186, 4342, 4508, 4676, 5005, 5060, 5390, 5635, 5845, 5980, 6370, 6578, 7007, 7084, 7348, 7682, 8183, 8372, 8684, 8855, 9185, 10010, 10465, 10780, 10855, 11270, 11690, 12397, 12740, 12859, 13156, 14014, 14651, 15197, 15364, 16366, 16445, 17710, 18370, 19205, 20020, 20930, 21710, 22540, 23023, 23380, 23881, 24794, 25718, 26887, 28028, 29302, 30394, 32732, 32890, 35035, 35420, 36740, 38410, 40915, 41860, 42251, 43420, 46046, 47762, 49588, 49933, 51436, 53774, 58604, 60788, 61985, 64295, 65780, 70070, 73255, 75985, 76820, 81830, 84502, 90013, 92092, 95524, 99866, 106379, 107548, 115115, 119405, 123970, 128590, 134435, 140140, 146510, 151970, 161161, 163660, 167167, 169004, 180026, 188209, 199732, 211255, 212758, 230230, 238810, 247940, 249665, 257180, 268870, 293020, 295757, 303940, 322322, 334334, 349531, 360052, 376418, 422510, 425516, 450065, 460460, 477620, 499330, 531895, 537740, 549263, 591514, 644644, 668668, 699062, 752836, 805805, 835835, 845020, 900130, 941045, 998660, 1063790, 1098526, 1170169, 1183028, 1398124, 1478785, 1611610, 1671670, 1747655, 1800260, 1882090, 2070299, 2127580, 2197052, 2340338, 2446717, 2746315, 2957570, 3223220, 3343340, 3495310, 3764180, 3844841, 4140598, 4680676, 4893434, 5492630, 5850845, 5915140, 6990620, 7689682, 8281196, 9786868, 10351495, 10985260, 11701690, 12233585, 15379364, 19224205, 20702990, 23403380, 24467170, 26913887, 38448410, 41405980, 48934340, 53827774, 76896820, 107655548, 134569435, 269138870, 538277740]

約数ペア:

[(1, 538277740), (2, 269138870), (4, 134569435), (5, 107655548), (7, 76896820), (10, 53827774), (11, 48934340), (13, 41405980), (14, 38448410), (20, 26913887), (22, 24467170), (23, 23403380), (26, 20702990), (28, 19224205), (35, 15379364), (44, 12233585), (46, 11701690), (49, 10985260), (52, 10351495), (55, 9786868), (65, 8281196), (70, 7689682), (77, 6990620), (91, 5915140), (92, 5850845), (98, 5492630), (110, 4893434), (115, 4680676), (130, 4140598), (140, 3844841), (143, 3764180), (154, 3495310), (161, 3343340), (167, 3223220), (182, 2957570), (196, 2746315), (220, 2446717), (230, 2340338), (245, 2197052), (253, 2127580), (260, 2070299), (286, 1882090), (299, 1800260), (308, 1747655), (322, 1671670), (334, 1611610), (364, 1478785), (385, 1398124), (455, 1183028), (460, 1170169), (490, 1098526), (506, 1063790), (539, 998660), (572, 941045), (598, 900130), (637, 845020), (644, 835835), (668, 805805), (715, 752836), (770, 699062), (805, 668668), (835, 644644), (910, 591514), (980, 549263), (1001, 537740), (1012, 531895), (1078, 499330), (1127, 477620), (1169, 460460), (1196, 450065), (1265, 425516), (1274, 422510), (1430, 376418), (1495, 360052), (1540, 349531), (1610, 334334), (1670, 322322), (1771, 303940), (1820, 295757), (1837, 293020), (2002, 268870), (2093, 257180), (2156, 249665), (2171, 247940), (2254, 238810), (2338, 230230), (2530, 212758), (2548, 211255), (2695, 199732), (2860, 188209), (2990, 180026), (3185, 169004), (3220, 167167), (3289, 163660), (3340, 161161), (3542, 151970), (3674, 146510), (3841, 140140), (4004, 134435), (4186, 128590), (4342, 123970), (4508, 119405), (4676, 115115), (5005, 107548), (5060, 106379), (5390, 99866), (5635, 95524), (5845, 92092), (5980, 90013), (6370, 84502), (6578, 81830), (7007, 76820), (7084, 75985), (7348, 73255), (7682, 70070), (8183, 65780), (8372, 64295), (8684, 61985), (8855, 60788), (9185, 58604), (10010, 53774), (10465, 51436), (10780, 49933), (10855, 49588), (11270, 47762), (11690, 46046), (12397, 43420), (12740, 42251), (12859, 41860), (13156, 40915), (14014, 38410), (14651, 36740), (15197, 35420), (15364, 35035), (16366, 32890), (16445, 32732), (17710, 30394), (18370, 29302), (19205, 28028), (20020, 26887), (20930, 25718), (21710, 24794), (22540, 23881), (23023, 23380)]